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From: Ingo Molnar <mingo@kernel.org>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
	konrad.wilk@oracle.com, david.vrabel@citrix.com,
	linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org,
	luto@amacapital.net
Subject: Re: [PATCH] x86: Factor out common CPU initialization code
Date: Tue, 31 Mar 2015 17:55:50 +0200	[thread overview]
Message-ID: <20150331155549.GA30951@gmail.com> (raw)
In-Reply-To: <1427809518-31433-1-git-send-email-boris.ostrovsky@oracle.com>


* Boris Ostrovsky <boris.ostrovsky@oracle.com> wrote:

> Some of x86 bare-metal and Xen CPU initialization code is common between the two
> and therefore can be factored out to avoid code duplication.
> 
> As a side effect, doing so will also extend the fix provided by commit
> a7fcf28d431e ("x86/asm/entry: Replace this_cpu_sp0() with current_top_of_stack()
> to x86_32") to 32-bit Xen PV guests.
> 
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
> ---
>  arch/x86/include/asm/smp.h |  1 +
>  arch/x86/kernel/smpboot.c  | 39 +++++++++++++++++++++++----------------
>  arch/x86/xen/smp.c         | 14 +-------------
>  3 files changed, 25 insertions(+), 29 deletions(-)

This does not apply to the latest x86 tree (tip:master).

Thanks,

	Ingo

  reply	other threads:[~2015-03-31 15:55 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-31 13:45 [PATCH] x86: Factor out common CPU initialization code Boris Ostrovsky
2015-03-31 15:55 ` Ingo Molnar [this message]
2015-03-31 16:40   ` Boris Ostrovsky

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